You use the ListMetadataFormats verb to get back information about the metadata formats in the repository.

Let’s see an example request. To start we need to go to the “base” URL:

http://[ServerUrl]/oai/data/oai2_0

Now we specify the verb — which in this case is ListMetadataFormats. So add ?verb= ListMetadataFormats to the end of the previous URL to get this:

http://[ServerUrl]/oai/data/oai2_0?verb=ListMetadataFormats

Here’s an example response: